E.g.f. A(x) satisfies A(x) = exp(x * A(-x)^3).

A360988

E.g.f. A(x) satisfies A(x) = exp(x * A(-x)^3).

Terms

    a(0) =1a(1) =1a(2) =-5a(3) =-44a(4) =829a(5) =14656a(6) =-488897a(7) =-13063616a(8) =629051449a(9) =22531502080

External references